/*
* Copyright 2011-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.integration.test.support;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHandler;
import org.springframework.messaging.MessagingException;
/**
* The base class for response validators used for {@link RequestResponseScenario}s
* @author David Turanski
*
*/
public abstract class AbstractResponseValidator<T> implements MessageHandler {
private Message<?> lastMessage;
/**
* handle the message
*/
@Override
@SuppressWarnings("unchecked")
public void handleMessage(Message<?> message) throws MessagingException {
this.lastMessage = message;
validateResponse((T) (extractPayload() ? message.getPayload() : message));
}
/**
* Implement this method to validate the response (Message or Payload)
* @param response The response.
*/
protected abstract void validateResponse(T response);
/**
* If true will extract the payload as the parameter for validateResponse()
* @return true to extract the payload; false to process the message.
*/
protected abstract boolean extractPayload();
/**
* @return the lastMessage
*/
public Message<?> getLastMessage() {
return lastMessage;
}
}